Alert archive / Colorado / Winter Storm Watches / 2015
Winter Storm Watches in Colorado, May 2015
8 winter storm watches in May 2015. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of winter storm watches reaches back to 2005.
Winter Storm Watches by county
Each county as a circle sized by its count in May 2015. Tap one for its archive.
- Winter Storm Watches
- 8
- Busiest day
- May 7, 20152 winter storm watches
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 7, 2:39 PM MDT | Winter Storm Watch | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more | 39 hr |
| May 7, 3:15 PM MDT | Winter Storm Watch | GJT | Delta, Eagle, Garfield, Gunnison, Moffat, Montrose and 3 more | 36 hr |
| May 7, 9:08 PM MDT | Winter Storm Watch | PUB | Chaffee, El Paso, Lake, Saguache, Teller | 32 hr |
| May 9, 9:09 AM MDT | Winter Storm Watch | BOU | Adams, Arapahoe, Boulder, Broomfield, Clear Creek, Denver and 11 more | 4 hr |
| May 13, 3:48 PM MDT | Winter Storm Watch | GJT | Archuleta, Delta, Dolores, Eagle, Garfield, Gunnison and 12 more | 23 hr |
| May 14, 3:41 AM MDT | Winter Storm Watch | PUB | Chaffee, Conejos, Lake, Mineral, Rio Grande, Saguache | 25 hr |
| May 17, 3:02 PM MDT | Winter Storm Watch | BOU | Boulder, Clear Creek, Gilpin, Grand, Jackson, Jefferson and 3 more | 20 hr |
| May 17, 3:15 PM MDT | Winter Storm Watch | PUB | Alamosa, Chaffee, Conejos, Costilla, Custer, El Paso and 9 more | 13 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Boulder County3
- Clear Creek County3
- Gilpin County3
- Jefferson County3
- Larimer County3
- Park County3
- Chaffee County3
- Lake County3
- Saguache County3
- Grand County2
- Jackson County2
- Summit County2
- Delta County2
- Eagle County2
- Garfield County2
- Gunnison County2
- Moffat County2
- Montrose County2
- Pitkin County2
- Rio Blanco County2
- Routt County2
- El Paso County2
- Teller County2
- Conejos County2
- Mineral County2
- Rio Grande County2
- Adams County1
- Arapahoe County1
- Broomfield County1
- Denver County1
- Douglas County1
- Elbert County1
- Lincoln County1
- Logan County1
- Morgan County1
- Washington County1
- Weld County1
- Archuleta County1
- Dolores County1
- Hinsdale County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20142016
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.